.index-left{
  background: bisque;
  width: 100px;
  height:750px;
}
ul{
  width: 100%;
  height: 100%;
  display: flex;
  flex-direction: column;
  /* justify-content: center; */
  align-items: center;
}
ul li{
  text-align: center;
  padding: 20px
}
.index-container{
  width: 100%;
  height: 750px;
  display: flex;
  flex-direction: row;
  justify-content: flex-start;
}

